TW422730B - Diffusional gas transfer system and method of using same - Google Patents
Diffusional gas transfer system and method of using same Download PDFInfo
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- TW422730B TW422730B TW086117005A TW86117005A TW422730B TW 422730 B TW422730 B TW 422730B TW 086117005 A TW086117005 A TW 086117005A TW 86117005 A TW86117005 A TW 86117005A TW 422730 B TW422730 B TW 422730B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/1435—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification comprising semi-permeable membrane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/762,628 US5976220A (en) | 1996-12-09 | 1996-12-09 | Diffusional gas transfer system and method using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW422730B true TW422730B (en) | 2001-02-21 |
Family
ID=25065635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW086117005A TW422730B (en) | 1996-12-09 | 1997-11-14 | Diffusional gas transfer system and method of using same |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US5976220A (https=) |
| EP (1) | EP0946257B1 (https=) |
| JP (1) | JP2001505816A (https=) |
| KR (1) | KR100493128B1 (https=) |
| AU (1) | AU2663997A (https=) |
| CA (1) | CA2272277C (https=) |
| DE (1) | DE69732529T2 (https=) |
| PL (1) | PL189898B1 (https=) |
| RU (1) | RU2182512C2 (https=) |
| TW (1) | TW422730B (https=) |
| WO (1) | WO1998025687A1 (https=) |
Cited By (4)
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| CN112198893A (zh) * | 2020-05-22 | 2021-01-08 | 北京理工大学 | 基于分数阶微积分的无人机集群区域覆盖控制系统及方法 |
| CN112922806A (zh) * | 2021-01-19 | 2021-06-08 | 深圳润德工程有限公司 | 一种氢气天然气分离系统、方法及气体压力传递装置 |
| CN113218772A (zh) * | 2021-03-25 | 2021-08-06 | 厦门大学 | 基于过膜压强测试的薄膜力学强度表征方法及装置 |
| TWI921391B (zh) | 2020-10-14 | 2026-04-11 | 德商普熙製造公司 | 用於真空泵空氣除油元件的適配器元件和保持裝置 |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5976220A (en) | 1996-12-09 | 1999-11-02 | 3M Innovative Properties Company | Diffusional gas transfer system and method using same |
| US6178966B1 (en) * | 1998-04-16 | 2001-01-30 | John E. Breshears | Heat and moisture exchange apparatus for architectural applications |
| EP1387700A2 (en) * | 2001-04-24 | 2004-02-11 | Medi-Physics, Inc. | Methods and devices for moisturizing hyperpolarized noble gases and pharmaceutical products thereof |
| US6593525B1 (en) | 2002-03-04 | 2003-07-15 | Andrew Corporation | Direct burial outdoor membrane pressurization system |
| US20030210799A1 (en) * | 2002-05-10 | 2003-11-13 | Gabriel Kaigham J. | Multiple membrane structure and method of manufacture |
| US7361821B2 (en) * | 2002-09-20 | 2008-04-22 | Intel Corporation | Controlled alignment of nanobarcodes encoding specific information for scanning probe microscopy (SPM) reading |
| US6925853B2 (en) * | 2002-10-24 | 2005-08-09 | Midwest Research Institute | Air quality sampler using solid phase coated material |
| SE0302201D0 (sv) * | 2003-08-13 | 2003-08-13 | Airson Ab | Lufttillförselanordning |
| US7100423B2 (en) * | 2003-09-04 | 2006-09-05 | Midwest Research Institute | Method and apparatus for monitoring particles in a flowing gas |
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| US20060201342A1 (en) * | 2005-03-01 | 2006-09-14 | Paganessi Joseph E | Use of porous metal membrane for treating liquid foods |
| CA2507354A1 (en) | 2005-05-18 | 2006-11-18 | David A. Risk | Probe, measurement system and method for measuring concentrations of gaseous components of soil air, and rates of gas transport in soil |
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| JP4451492B2 (ja) * | 2007-04-26 | 2010-04-14 | シーズテック株式会社 | クリーンユニット、クリーンユニットの運転方法および連結クリーンユニット |
| CH700269A1 (de) * | 2009-01-22 | 2010-07-30 | Reto Pfeiffer | Passives Belüftungs- und Wärmerückgewinnungssystem beruhend auf selektiver Diffusion. |
| RU2405805C1 (ru) * | 2009-06-29 | 2010-12-10 | Юрий Константинович Низиенко | Способ получения питательного раствора для полива и/или подкормки культурных растений |
| NL2003439C2 (nl) * | 2009-09-04 | 2011-03-09 | Stichting Energie | Inrichting en werkwijze voor filtering van fijn stof uit een gas. |
| GB2478549B (en) * | 2010-03-09 | 2013-05-22 | Spinnaker Int Ltd | A fluid dispensing apparatus |
| JP2012011880A (ja) * | 2010-06-30 | 2012-01-19 | Denso Corp | 空気浄化装置 |
| KR101044390B1 (ko) | 2010-12-06 | 2011-06-27 | 한국기계연구원 | 중공섬유를 이용하는 호흡장치 |
| KR101076701B1 (ko) | 2011-02-17 | 2011-10-26 | 한국기계연구원 | 중공섬유를 이용한 스노클 |
| KR101078280B1 (ko) | 2011-04-13 | 2011-10-31 | 한국기계연구원 | 버퍼부를 구비하는 중공사막 수중 호흡장치 |
| US8512442B2 (en) * | 2011-05-23 | 2013-08-20 | Aaron Oken | Selective polysulfide composite membrane |
| CN103635250A (zh) * | 2011-06-03 | 2014-03-12 | 塞尔格有限责任公司 | 平板接触器和方法 |
| US20130020049A1 (en) | 2011-07-18 | 2013-01-24 | Architectural Applications P.C. | Architectural heat and moisture exchange |
| FR2985595A1 (fr) * | 2012-01-10 | 2013-07-12 | Alstom Technology Ltd | Procede de filtration d'effluents gazeux nocifs d'une centrale nucleaire |
| US20140041833A1 (en) * | 2012-08-11 | 2014-02-13 | Architectural Applications P.C. | Flexible heat and moisture transfer system |
| JP2014129998A (ja) * | 2012-11-30 | 2014-07-10 | Akira Ishibashi | 壁ならびに高清浄部屋システムおよびその製造方法ならびに建築物 |
| FR3024533B1 (fr) * | 2014-07-31 | 2016-08-26 | Commissariat Energie Atomique | Echangeur enthalpique ameliore |
| RU2570281C1 (ru) * | 2014-08-12 | 2015-12-10 | Дмитрий Юрьевич Мартынов | Газоразделительная теплообменная установка |
| WO2016064732A1 (en) | 2014-10-20 | 2016-04-28 | Architectural Applications P.C. | Rainscreen with integrated heat and moisture exchanger |
| WO2016102634A1 (en) * | 2014-12-24 | 2016-06-30 | Koninklijke Philips N.V. | Air treatment |
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| CN109991144A (zh) * | 2017-12-31 | 2019-07-09 | 中国人民解放军63653部队 | 环氧密封型气体渗透率测量装置 |
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Family Cites Families (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3369343A (en) * | 1963-04-01 | 1968-02-20 | Gen Electric | Structures and processes incorporating permeable membranes for the support of animallife during unfavorable conditions |
| US3426754A (en) * | 1964-06-12 | 1969-02-11 | Celanese Corp | Breathable medical dressing |
| BE758820A (fr) * | 1969-11-13 | 1971-05-12 | Celanese Corp | Procede de production de pellicules microporeuses a cellules ouvertes |
| US3801404A (en) * | 1970-10-28 | 1974-04-02 | Celanese Corp | Novel open-celled microporous film |
| US3839240A (en) | 1971-03-18 | 1974-10-01 | Celanese Corp | High melt index microporous films |
| US3793111A (en) * | 1972-03-20 | 1974-02-19 | Gen Electric | Membrane package construction |
| US3843761A (en) * | 1973-05-30 | 1974-10-22 | Celanese Corp | Process for preparing a thermoplastic microporous film involving a cold stretching step and multiple hot stretching steps |
| DE2529050C2 (de) * | 1975-06-30 | 1983-01-05 | Drägerwerk AG, 2400 Lübeck | Feuchtigkeitsaustauscher in Geräten für Atmung und Narkose |
| US4519909A (en) * | 1977-07-11 | 1985-05-28 | Akzona Incorporated | Microporous products |
| US4198213A (en) * | 1978-01-26 | 1980-04-15 | The Garrett Corporation | Self adjusting oxygen enrichment system |
| US4174955A (en) * | 1978-02-27 | 1979-11-20 | Oxygen Enrichment Co., Ltd. | Membrane oxygen enricher apparatus |
| JPS5579996A (en) * | 1978-12-14 | 1980-06-16 | Teijin Ltd | Wet heat exchanger |
| JPS5699242A (en) * | 1980-01-10 | 1981-08-10 | Kao Corp | Porous sheet and production thereof |
| US4560394A (en) * | 1981-12-18 | 1985-12-24 | The Garrett Corporation | Oxygen enrichment system |
| SU1119197A1 (ru) * | 1981-12-28 | 1987-11-23 | Объединенный Институт Ядерных Исследований | Респиратор |
| US4539256A (en) * | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
| JPS5963491A (ja) * | 1982-10-05 | 1984-04-11 | Japan Vilene Co Ltd | 対向流型熱交換器 |
| US4681602A (en) * | 1984-12-24 | 1987-07-21 | The Boeing Company | Integrated system for generating inert gas and breathing gas on aircraft |
| US4726989A (en) | 1986-12-11 | 1988-02-23 | Minnesota Mining And Manufacturing | Microporous materials incorporating a nucleating agent and methods for making same |
| US4777073A (en) * | 1987-03-11 | 1988-10-11 | Exxon Chemical Patents Inc. | Breathable films prepared from melt embossed polyolefin/filler precursor films |
| US4867881A (en) * | 1987-09-14 | 1989-09-19 | Minnesota Minning And Manufacturing Company | Orientied microporous film |
| DE3879082T2 (de) * | 1987-10-23 | 1993-10-07 | Teijin Ltd | Modul und Vorrichtung zur Anreicherung von Sauerstoff. |
| US5013439A (en) * | 1988-05-12 | 1991-05-07 | Hoechst Celanese Corporation | Microporous membranes having increased pore densities and process for making the same |
| RU1693759C (ru) * | 1988-11-22 | 1995-08-09 | Акционерное общество открытого типа "Оптика" | Диффузионный респиратор |
| JPH02263704A (ja) * | 1989-03-31 | 1990-10-26 | Matsushita Electric Ind Co Ltd | 酸素富化装置 |
| SU1710951A1 (ru) * | 1989-05-10 | 1992-02-07 | Объединенный Институт Ядерных Исследований | Устройство дл вентил ции |
| SU1738844A1 (ru) * | 1989-10-23 | 1992-06-07 | Всесоюзный научно-исследовательский институт новых видов пищевых продуктов и добавок | Установка дл культивировани микроорганизмов |
| CA2040798A1 (en) * | 1990-05-25 | 1991-11-26 | Dean T. Tsou | Facilitated liquid membranes for olefin/paraffin gas separations and related process |
| US5082471A (en) * | 1990-10-15 | 1992-01-21 | Membrane Technology & Research, Inc. | Life support system for personnel shelter |
| US5176953A (en) * | 1990-12-21 | 1993-01-05 | Amoco Corporation | Oriented polymeric microporous films |
| US5114447A (en) * | 1991-03-12 | 1992-05-19 | Mott Metallurgical Corporation | Ultra-high efficiency porous metal filter |
| US5260360A (en) * | 1991-10-18 | 1993-11-09 | Minnesota Mining And Manufacturing Company | Oil, water and sweat repellent microporous membrane materials |
| JPH0623218A (ja) * | 1992-07-08 | 1994-02-01 | Matsushita Electric Ind Co Ltd | クリーンルーム |
| US5482539A (en) * | 1993-09-22 | 1996-01-09 | Enerfex, Inc. | Multiple stage semi-permeable membrane process and apparatus for gas separation |
| US5308691A (en) * | 1993-10-04 | 1994-05-03 | E. I. Du Pont De Nemours And Company | Controlled-porosity, calendered spunbonded/melt blown laminates |
| DE69528652D1 (de) * | 1994-06-22 | 2002-11-28 | Fls Miljoe As Valby | Vorrichtung zur massenübertragung |
| US5490884A (en) * | 1994-09-09 | 1996-02-13 | Tastemaker | Method and system for extracting a solute from a fluid using dense gas and a porous membrane |
| US5962544A (en) | 1995-12-07 | 1999-10-05 | 3M | Microporous materials of ethylene-vinyl alcohol copolymer and methods for making same |
| US5976220A (en) | 1996-12-09 | 1999-11-02 | 3M Innovative Properties Company | Diffusional gas transfer system and method using same |
-
1996
- 1996-12-09 US US08/762,628 patent/US5976220A/en not_active Expired - Fee Related
-
1997
- 1997-04-11 JP JP52660998A patent/JP2001505816A/ja not_active Ceased
- 1997-04-11 KR KR10-1999-7005088A patent/KR100493128B1/ko not_active Expired - Fee Related
- 1997-04-11 AU AU26639/97A patent/AU2663997A/en not_active Abandoned
- 1997-04-11 RU RU99115763/12A patent/RU2182512C2/ru not_active IP Right Cessation
- 1997-04-11 PL PL97333978A patent/PL189898B1/pl unknown
- 1997-04-11 DE DE69732529T patent/DE69732529T2/de not_active Expired - Fee Related
- 1997-04-11 EP EP97918562A patent/EP0946257B1/en not_active Expired - Lifetime
- 1997-04-11 CA CA002272277A patent/CA2272277C/en not_active Expired - Fee Related
- 1997-04-11 WO PCT/US1997/005988 patent/WO1998025687A1/en not_active Ceased
- 1997-11-14 TW TW086117005A patent/TW422730B/zh not_active IP Right Cessation
-
1999
- 1999-06-09 US US09/327,165 patent/US6248153B1/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198893A (zh) * | 2020-05-22 | 2021-01-08 | 北京理工大学 | 基于分数阶微积分的无人机集群区域覆盖控制系统及方法 |
| CN112198893B (zh) * | 2020-05-22 | 2022-08-19 | 北京理工大学 | 基于分数阶微积分的无人机集群区域覆盖控制系统及方法 |
| TWI921391B (zh) | 2020-10-14 | 2026-04-11 | 德商普熙製造公司 | 用於真空泵空氣除油元件的適配器元件和保持裝置 |
| CN112922806A (zh) * | 2021-01-19 | 2021-06-08 | 深圳润德工程有限公司 | 一种氢气天然气分离系统、方法及气体压力传递装置 |
| CN113218772A (zh) * | 2021-03-25 | 2021-08-06 | 厦门大学 | 基于过膜压强测试的薄膜力学强度表征方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69732529D1 (de) | 2005-03-24 |
| AU2663997A (en) | 1998-07-03 |
| US6248153B1 (en) | 2001-06-19 |
| WO1998025687A1 (en) | 1998-06-18 |
| KR100493128B1 (ko) | 2005-06-02 |
| DE69732529T2 (de) | 2006-01-05 |
| EP0946257A1 (en) | 1999-10-06 |
| CA2272277C (en) | 2005-09-06 |
| RU2182512C2 (ru) | 2002-05-20 |
| JP2001505816A (ja) | 2001-05-08 |
| CA2272277A1 (en) | 1998-06-18 |
| PL333978A1 (en) | 2000-01-31 |
| KR20000057455A (ko) | 2000-09-15 |
| EP0946257B1 (en) | 2005-02-16 |
| PL189898B1 (pl) | 2005-10-31 |
| US5976220A (en) | 1999-11-02 |
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